如有不足，请危机的百合及时提出！我加以改正！
public static void main(String[] args) {String[] str{"hello","wort","love","age","name","int","boot","root","App","cyt"};System.out.println("请输入你要查找的单词：");String aString=scanner.next();aString.trim();//去空格CZ(str,aString);}public static void CZ(String[] str,String c) {boolean zt=false;for (int i = 0; i < str.length; i++) {if(str[i].equals(c)) {zt=true;break;}}if(zt) {System.out.println("Yes");}else {System.out.println("No");}}
public static void main(String[] args) {//第二题Scanner scanner=new Scanner(System.in);int count=0;int[] a =new int[50];System.out.print("请输入一个参数：");int n=scanner.nextInt();//赋值for (int i = 0; i < a.length; i++) {a[i]=(int)(n*Math.random());//获取随机数}System.out.println(Arrays.toString(a));for (int i = 0; i < a.length; i++) {if(a[i]>=60) {count++;System.out.println(a[i]);//输出》=60的数字}}System.out.println(">=60有"+count+"个"+ "");}
public static void main(String[] args) {int[] s= {1,2,3,4,5,6,7,8,9,10};int mun=0;for (int i = 0; i < s.length-1-i; i++) {mun=s[i];s[i]=s[9-i];s[9-i]=mun;}System.out.println(Arrays.toString(s));}